Kilometers to Miles
Length & Distance100% FreeConvert kilometers (km) to miles (mi) with instant live calculation, mathematical formulas, and complete reference charts.
Length & Distance Converter
km
mi
Formula & Mathematical Calculation
How to Convert Kilometers to Miles
Multiply kilometers by 0.621371 to get distance in miles.
mi = km × 0.621371
Quick Conversion Reference Table
Standard Values| Kilometers (km) | Miles (mi) |
|---|---|
| 1 km | 0.6214 mi |
| 3 km | 1.8641 mi |
| 5 km | 3.1069 mi |
| 10 km | 6.2137 mi |
| 15 km | 9.3206 mi |
| 21 km | 13.0488 mi |
| 25 km | 15.5343 mi |
| 42 km | 26.0976 mi |
| 50 km | 31.0686 mi |
| 80 km | 49.7097 mi |
| 100 km | 62.1371 mi |
| 120 km | 74.5645 mi |
| 150 km | 93.2057 mi |
| 200 km | 124.2742 mi |
Frequently Asked Questions
How many miles is a 5k?
A 5 km run equals approximately 3.10686 miles.
What is 100 km/h in mph?
100 km/h is approximately 62.14 mph.